Knowledge Management System of Institue of Mechanics, CAS
| Numerical simulation of drop Marangoni migration under microgravity | |
Wang YX ; Lu XY(陆夕云); Zhuang LX; Tang ZM(唐泽眉); Hu WR(胡文瑞); Lu, XY (reprint author), Univ Sci & Technol China, Dept Modern Mech, Hefei 230026, Anhui, Peoples R China.
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| Source Publication | Acta Astronautica
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| 2004 | |
| Volume | 54Issue:5Pages:325-335 |
| ISSN | 0094-5765 |
| Abstract | Thermocapillary motion of a drop in a uniform temperature gradient is investigated numerically. The three-dimensional incompressible Navier-Stokes and energy equations are solved by the finite-element method. The front tracking technique is employed to describe the drop interface. To simplify the calculation, the drop shape is assumed to be a sphere. It has been verified that the assumption is reasonable under the microgravity environment. Some calculations have been performed to deal with the thermocapillary motion for the drops of different sizes. It has been verified that the calculated results are in good agreement with available experimental and numerical results. (C) 2003 Elsevier Ltd. All rights reserved. |
| Keyword | Vertical Temperature-gradient Thermocapillary Bubble Migration Front-tracking Method Reduced Gravity Motion Numbers Reynolds Velocity |
| DOI | 10.1016/S0094-5765(03)00158-9 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000188705300003 |
| WOS Keyword | VERTICAL TEMPERATURE-GRADIENT ; THERMOCAPILLARY BUBBLE MIGRATION ; FRONT-TRACKING METHOD ; REDUCED GRAVITY ; MOTION ; NUMBERS ; REYNOLDS ; VELOCITY |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Aerospace |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/33825 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Lu, XY (reprint author), Univ Sci & Technol China, Dept Modern Mech, Hefei 230026, Anhui, Peoples R China. |
| Recommended Citation GB/T 7714 | Wang YX,Lu XY,Zhuang LX,et al. Numerical simulation of drop Marangoni migration under microgravity[J]. Acta Astronautica,2004,54,5,:325-335. |
| APA | Wang YX,陆夕云,Zhuang LX,唐泽眉,胡文瑞,&Lu, XY .(2004).Numerical simulation of drop Marangoni migration under microgravity.Acta Astronautica,54(5),325-335. |
| MLA | Wang YX,et al."Numerical simulation of drop Marangoni migration under microgravity".Acta Astronautica 54.5(2004):325-335. |
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